Data center digital twin chilled water system energy consumption optimization coupling control method

The invention relates to an energy consumption optimization coupling control method for a digital twin chilled water system of a data center, which comprises the following steps: under the condition that a three-dimensional outdoor environment system, a one-dimensional fluid network system and a three-dimensional machine room compartment system all meet corresponding preset requirements, controlling the three-dimensional outdoor environment system, the one-dimensional fluid network system and the three-dimensional machine room compartment system; obtaining a first energy consumption calculation parameter related to a three-dimensional outdoor environment system, a second energy consumption calculation parameter related to a one-dimensional fluid network system and a third energy consumption calculation parameter related to a three-dimensional machine room compartment system; calculating first energy consumption of the three-dimensional outdoor environment system based on the first energy consumption calculati